621c24861c
Indexing in DataUsage was not conventional, since it blocked adding XML based on current sim status rather than indexing everything and changing non-indexabe keys. Manual merge for: ag/2631595 Change-Id: I7bb3cdb0f11772bbaefb6c21c61eb63bd0b17c7e Fixes: 64193449 Test: robotests
98 lines
3.8 KiB
Java
98 lines
3.8 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package com.android.settings.datausage;
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import static android.net.ConnectivityManager.TYPE_WIFI;
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import android.content.Context;
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import android.net.ConnectivityManager;
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import android.net.NetworkTemplate;
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import android.os.SystemProperties;
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import android.telephony.SubscriptionInfo;
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import android.telephony.SubscriptionManager;
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import android.telephony.TelephonyManager;
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import java.util.List;
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/**
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* Utility methods for data usage classes.
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*/
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public final class DataUsageUtils {
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static final boolean TEST_RADIOS = false;
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static final String TEST_RADIOS_PROP = "test.radios";
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private DataUsageUtils() {
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}
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/**
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* Returns whether device has mobile data.
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* TODO: This is the opposite to Utils.isWifiOnly(), it should be refactored into 1 method.
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*/
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public static boolean hasMobileData(Context context) {
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ConnectivityManager connectivityManager = ConnectivityManager.from(context);
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return connectivityManager != null && connectivityManager
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.isNetworkSupported(ConnectivityManager.TYPE_MOBILE);
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}
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/**
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* Whether device has a Wi-Fi data radio.
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*/
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public static boolean hasWifiRadio(Context context) {
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if (TEST_RADIOS) {
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return SystemProperties.get(TEST_RADIOS_PROP).contains("wifi");
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}
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ConnectivityManager connectivityManager = ConnectivityManager.from(context);
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return connectivityManager != null && connectivityManager.isNetworkSupported(TYPE_WIFI);
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}
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/**
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* Returns the default subscription if available else returns
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* SubscriptionManager#INVALID_SUBSCRIPTION_ID
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*/
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public static int getDefaultSubscriptionId(Context context) {
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SubscriptionManager subManager = SubscriptionManager.from(context);
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if (subManager == null) {
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return SubscriptionManager.INVALID_SUBSCRIPTION_ID;
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}
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SubscriptionInfo subscriptionInfo = subManager.getDefaultDataSubscriptionInfo();
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if (subscriptionInfo == null) {
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List<SubscriptionInfo> list = subManager.getAllSubscriptionInfoList();
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if (list.size() == 0) {
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return SubscriptionManager.INVALID_SUBSCRIPTION_ID;
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}
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subscriptionInfo = list.get(0);
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}
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return subscriptionInfo.getSubscriptionId();
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}
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/**
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* Returns the default network template based on the availability of mobile data, Wifi. Returns
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* ethernet template if both mobile data and Wifi are not available.
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*/
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static NetworkTemplate getDefaultTemplate(Context context, int defaultSubId) {
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if (hasMobileData(context) && defaultSubId != SubscriptionManager.INVALID_SUBSCRIPTION_ID) {
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TelephonyManager telephonyManager = TelephonyManager.from(context);
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NetworkTemplate mobileAll = NetworkTemplate.buildTemplateMobileAll(
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telephonyManager.getSubscriberId(defaultSubId));
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return NetworkTemplate.normalize(mobileAll,
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telephonyManager.getMergedSubscriberIds());
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} else if (hasWifiRadio(context)) {
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return NetworkTemplate.buildTemplateWifiWildcard();
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} else {
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return NetworkTemplate.buildTemplateEthernet();
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}
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}
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}
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